Dancing ball pen



FIG. 1 is a front perspective view of the dancing ball pen showing my new design;

FIG. 2 is a front view of the dancing ball pen of FIG. 1;

FIG. 3 is a rear view of the dancing ball pen of FIG. 1;

FIG. 4 is a left side view of the dancing ball pen of FIG. 1;

FIG. 5 is a right side view of the dancing ball pen of FIG. 1;

FIG. 6 is a top plan view of the dancing ball pen of FIG. 1;

FIG. 7 is a bottom plan view of the dancing ball pen of FIG. 1; and,

FIG. 8 is a front perspective exploded view of the dancing ball pen of FIG. 1 with the pen portion separated from the base. 

The ornamental design for a dancing ball pen, as shown and described. 